ES2212936T3 - SOIL COATING IN BAND FORM AND PROCEDURE FOR MANUFACTURING. - Google Patents

SOIL COATING IN BAND FORM AND PROCEDURE FOR MANUFACTURING.

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Publication number
ES2212936T3
ES2212936T3 ES00103853T ES00103853T ES2212936T3 ES 2212936 T3 ES2212936 T3 ES 2212936T3 ES 00103853 T ES00103853 T ES 00103853T ES 00103853 T ES00103853 T ES 00103853T ES 2212936 T3 ES2212936 T3 ES 2212936T3
Authority
ES
Spain
Prior art keywords
rubber
decorative
band
decorative particles
particles
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
ES00103853T
Other languages
Spanish (es)
Inventor
Gerhard Dr. Graab
Dieter Rischer
Klaus Dr. Heckel
Gerhard Heidecke
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Carl Freudenberg KG
Original Assignee
Carl Freudenberg KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Carl Freudenberg KG filed Critical Carl Freudenberg KG
Application granted granted Critical
Publication of ES2212936T3 publication Critical patent/ES2212936T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/58Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres
    • B29C70/64Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising fillers only, e.g. particles, powder, beads, flakes, spheres the filler influencing the surface characteristics of the material, e.g. by concentrating near the surface or by incorporating in the surface by force
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00Processes for producing special ornamental bodies
    • B44C5/04Ornamental plaques, e.g. decorative panels, decorative veneers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00Processes for producing special ornamental bodies
    • B44C5/04Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/0415Ornamental plaques, e.g. decorative panels, decorative veneers containing metallic elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C5/00Processes for producing special ornamental bodies
    • B44C5/04Ornamental plaques, e.g. decorative panels, decorative veneers
    • B44C5/043Ornamental plaques, e.g. decorative panels, decorative veneers containing wooden elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44FSPECIAL DESIGNS OR PICTURES
    • B44F1/00Designs or pictures characterised by special or unusual light effects
    • B44F1/02Designs or pictures characterised by special or unusual light effects produced by reflected light, e.g. matt surfaces, lustrous surfaces
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • E04F15/10Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite tiles, hardboard, or with a top layer of other materials
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372Particulate matter
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372Particulate matter
    • Y10T428/2438Coated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372Particulate matter
    • Y10T428/24405Polymer or resin [e.g., natural or synthetic rubber, etc.]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/24Structurally defined web or sheet [e.g., overall dimension, etc.]
    • Y10T428/24355Continuous and nonuniform or irregular surface on layer or component [e.g., roofing, etc.]
    • Y10T428/24372Particulate matter
    • Y10T428/24413Metal or metal compound
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/254Polymeric or resinous material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/25Web or sheet containing structurally defined element or component and including a second component containing structurally defined particles
    • Y10T428/256Heavy metal or aluminum or compound thereof
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/29Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982Particulate matter [e.g., sphere, flake, etc.]
    • Y10T428/2991Coated
    • Y10T428/2998Coated including synthetic resin or polymer
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31826Of natural rubber
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00Stock material or miscellaneous articles
    • Y10T428/31504Composite [nonstructural laminate]
    • Y10T428/31826Of natural rubber
    • Y10T428/3183Next to second layer of natural rubber

Abstract

Revestimiento (1) de suelo en forma de banda, de caucho vulcanizado, que contiene una banda (2) de goma elástica cuya cara (3) superior forma una superficie decorativa, estando embutidas, al menos parcialmente, en la banda (2) de goma unas primeras partículas (5) decorativas de tal manera que las primeras partículas (5) decorativas son visibles desde la cara (3) superior, caracterizado porque las primeras partículas decorativas consisten en láminas de aluminio trituradas y en al menos una parte de la superficie de contacto entre la banda (2) de goma y las partículas (5) decorativas están provistas con un revestimiento transparente de resina epoxi.Floor covering (1) in the form of a band, of vulcanized rubber, containing a band (2) of elastic rubber whose upper face (3) forms a decorative surface, being embedded, at least partially, in the band (2) of rubber first decorative particles (5) such that the first decorative particles (5) are visible from the upper face (3), characterized in that the first decorative particles consist of crushed aluminum sheets and at least part of the surface of contact between the rubber band (2) and the decorative particles (5) are provided with a transparent epoxy resin coating.

Description

Recubrimiento de suelo en forma de banda y procedimiento para su fabricación.Band-shaped floor covering and manufacturing procedure

Campo técnicoTechnical field

La presente invención concierne a un revestimiento de suelo en forma de banda de caucho vulcanizado que contiene una banda de goma elástica, cuya cara superior forma una superficie decorativa, estando embutidas al menos parcialmente las primeras partículas decorativas de tal manera que resultan visibles las primeras partículas decorativas de la cara superior.The present invention concerns a floor covering in the form of a vulcanized rubber band that It contains an elastic rubber band, whose upper face forms a decorative surface, being embedded at least partially first decorative particles in such a way that they are visible the first decorative particles of the upper face.

Estado de la técnicaState of the art

Es conocido un revestimiento de suelo de este tipo en forma de banda por el documento DE 39 42 505 C1. En el documento DE 39 42 505 C1 se propone utilizar como partículas decorativas unas partículas que están compuestas de material molido de goma. Con ello se puede conseguir una buena adherencia entre las partículas decorativas y la banda de goma. En cambio, cuando para las partículas decorativas se emplea otro material en vez de material molido de goma, en los ensayos de rozamiento se muestra que tales partículas decorativas todavía no llegan a alcanzar una adherencia satisfactoria en la banda de goma y a consecuencia de ello se pueden soltar ante la solicitación del rozamiento.It is known a floor covering of this type in band form by document DE 39 42 505 C1. In the DE 39 42 505 C1 is proposed to be used as particles decorative particles that are composed of ground material rubber. With this you can achieve good adhesion between the decorative particles and rubber band. Instead, when for decorative particles another material is used instead of ground rubber material, in friction tests it is shown that such decorative particles have not yet reached a satisfactory adhesion on the rubber band and as a result of this can be released upon request of friction.

Por el documento FR 853 876 A se conocen superficies resistentes al desgaste. Dichas superficies presentan un producto adhesivo elástico que contiene caucho y material granulado duro para la resistencia. El material resistente al desgaste puede estar compuesto de esmeril, corindón, sílex, bauxita y otros materiales duros que presenten propiedades abrasivas.Document FR 853 876 A is known wear resistant surfaces. These surfaces have a elastic adhesive product containing rubber and granulated material Hard for resistance. Wear resistant material can be composed of emery, corundum, flint, bauxite and others hard materials that have abrasive properties.

Exposición de la invenciónExhibition of the invention

Es pues tarea de la presente invención mejorar la adherencia de las partículas decorativas sobre la banda de goma y a consecuencia de ello minimizar el desprendimiento de partículas decorativas.It is therefore the task of the present invention to improve the adhesion of the decorative particles on the rubber band and a as a consequence minimize particle detachment Decorative

Esta tarea queda resuelta de acuerdo con la invención con las características de la reivindicación 1. El revestimiento, que puede ser realizado sobre la totalidad de la superficie o por tramos, conduce a que a partir de ahora también se pueden utilizar para las partículas decorativas materiales que anteriormente no entraban en consideración para una unión duradera y resistente al rozamiento con la banda de goma. La presente invención hace posible conseguir nuevas configuraciones estéticas, debido a la utilización de lámina de aluminio. Con la utilización de resina epoxi la elaboración no tiene problemas, además se consigue una buena y duradera adherencia de las partículas decorativas.This task is resolved according to the invention with the features of claim 1. The coating, which can be performed on the entire surface or by sections, it leads to that from now also they can use for decorative particles materials that previously they did not come into consideration for a lasting union and Resistant to friction with the rubber band. The present invention makes it possible to get new aesthetic configurations, due to the use of aluminum foil. With the use of resin Epoxy processing has no problems, in addition you get a Good and durable adhesion of decorative particles.

Según un desarrollo de la invención está previsto que las primeras partículas decorativas estén compuestas al menos parcialmente de un material con una elevada acción reflectante de la luz. Justamente aquellas partículas que presentan un efecto reflectante de tipo centelleante o metálico o semejante al metal pueden, debido a la presente invención, ser usadas por primera vez para un revestimiento de suelo de goma ya que tan solo debido al revestimiento presentan una buena unión con la superficie de goma.According to a development of the invention it is provided that the first decorative particles are composed at least partially of a material with a high reflective action of the light. Just those particles that have an effect reflective type scintillating or metallic or metal-like may, due to the present invention, be used for the first time for a rubber floor covering because only due to the coating have a good bond with the surface of rubber.

En particular, se consigue una buena adherencia debido a que las primeras partículas decorativas revestidas son partículas de aluminio. Las partículas de aluminio revestidas se pueden usar en particular como laminillas de aluminio las cuales se pueden producir mediante trituración de una lámina de aluminio revestida con resina epoxi. La ventaja del aluminio está en que es relativamente blando y permite un fácil corte a medida de la cubierta del suelo.In particular, good adhesion is achieved because the first coated decorative particles are aluminum particles The coated aluminum particles are they can be used in particular as aluminum foils which are can produce by crushing an aluminum foil coated with epoxy resin. The advantage of aluminum is that it is relatively soft and allows an easy cut to size of the ground cover.

Otra mejora de la adherencia se puede conseguir debido a que las primeras partículas decorativas están tienen formas irregulares. Por otra parte, según la presente invención, también se pueden fijar de modo duradero sobre la superficie de goma partículas decorativas con formas regulares, por ejemplo, con la superficie principal cuadrada, rectangular o redonda.Another improvement in adhesion can be achieved because the first decorative particles are shaped irregular. Moreover, according to the present invention, it is also they can permanently fix particles on the rubber surface decorative with regular shapes, for example, with the surface Main square, rectangular or round.

Para la obtención de una superficie considerablemente plana es ventajoso que el espesor de al menos una parte de las primeras partículas decorativas sea más pequeña que su extensión longitudinal y transversal.To obtain a surface considerably flat it is advantageous that the thickness of at least one part of the first decorative particles is smaller than its longitudinal and transverse extension.

De acuerdo con la invención está además previsto que el tamaño de las primeras partículas decorativas se sitúe entre 0,05 y 5 mm, con preferencia entre 0,25 mm y 0,70 mm. El tamaño de las partículas decorativas se puede determinar microscópicamente o también mediante análisis granulométrico.In accordance with the invention it is further provided that the size of the first decorative particles be between 0.05 and 5 mm, preferably between 0.25 mm and 0.70 mm. The size of Decorative particles can be determined microscopically or also by granulometric analysis.

Además de lo anterior, de acuerdo con la invención pueden estar previstas segundas partículas decorativas de goma sin revestimiento.In addition to the above, according to the invention second decorative particles of rubber without coating.

A la presente invención concierne además un procedimiento para la fabricación de un revestimiento de suelo en forma de banda con las siguientes fases:The present invention also concerns a procedure for manufacturing a floor covering in Band shape with the following phases:

Preparación de partículas decorativas que están provistas previamente, al menos parcialmente, con un revestimiento, en particular de resina epoxi, preparación de una banda de goma no endurecida que presenta una superficie o cara superior, aplicación de las partículas decorativas sobre la superficie, en particular mediante espolvoreado, unión de las partículas decorativas con la banda de goma por medio de presión, y vulcanizado de la banda de goma con las partículas decorativas.Preparation of decorative particles that are previously provided, at least partially, with a coating, in particular epoxy resin, preparation of a rubber band not hardened with an upper surface or face, application of decorative particles on the surface, in particular by sprinkling, joining the decorative particles with the rubber band by means of pressure, and vulcanized from the band Rubber with decorative particles.

Además, según la invención está previsto que el revestimiento, en particular la resina epoxi, se aplique sobre las primeras partículas decorativas y se endurezca antes de que éstas se apliquen sobre la superficie de una banda de goma no endurecida y se vulcanice la banda de goma.Furthermore, according to the invention it is provided that the coating, in particular epoxy resin, be applied on the first decorative particles and harden before they apply on the surface of a non-hardened rubber band and vulcanize the rubber band.

Breve descripción de los dibujosBrief description of the drawings

En los dibujos está representado un ejemplo de ejecución de la invención. Se muestran:An example of Execution of the invention. Shows:

Figura 1 una vista en planta desde arriba de un revestimiento de suelo acorde con la invención yFigure 1 a plan view from above of a floor covering according to the invention and

Figura 2 una sección a través de un revestimiento de suelo acorde con la invención.Figure 2 a section through a lining of soil according to the invention.

En las figuras 1 y 2 está representado de forma esquemática un revestimiento 1 de suelo con forma de banda, el cual está formado sustancialmente de una banda 2 de goma cuya superficie 3 constituye una superficie decorativa. El revestimiento 1 de suelo se puede colocar con la cara 4 trasera sobre la superficie del piso que se va a revestir y se puede unir con ella de forma duradera, por ejemplo mediante pegado.In figures 1 and 2 it is represented schematically a strip-shaped floor covering 1, which it is substantially formed of a rubber band 2 whose surface 3 constitutes a decorative surface. Floor covering 1 can be placed with the rear face 4 on the floor surface that is going to be coated and can be joined with it in a lasting way, by example by pasting.

En la banda 2 de goma están embutidas las primeras y segundas partículas 5, 6 decorativas de tal manera que las partículas 5, 6 decorativas son visibles desde la superficie 3. Además, las primeras y segundas partículas 5, 6 decorativas están dispuestas sobre la superficie de la banda de goma de tal modo que constituyen una parte de la superficie del revestimiento 1 de suelo.In rubber band 2, the first and second decorative particles 5, 6 in such a way that Decorative particles 5, 6 are visible from surface 3. In addition, the first and second decorative particles 5, 6 are arranged on the surface of the rubber band such that they constitute a part of the surface of the lining 1 of I usually.

Las primeras partículas 5 decorativas se componen de un material con elevada acción reflectante de la luz, por ejemplo de corindón, carburo de silicio, aluminio o una mezcla de diferentes materiales. Las primeras partículas 5 decorativas con elevada acción reflectante de la luz dan al revestimiento 1 de suelo un efecto de centelleo variable bajo diferentes ángulos de observación. Las partículas 5 decorativas están provistas con un revestimiento de resina epoxi. El revestimiento es transparente, en particular translúcido y puede estar coloreado y con ello permitir también efectos de color. Cuando se usan primeras partículas 5 decorativas de aluminio, éstas pueden fabricarse de un modo particularmente fácil debido a que en primer lugar se reviste una lámina de aluminio con resina epoxi y a continuación se tritura. Pero la resina epoxi también se puede aplicar sobre las primeras partículas 5 decorativas mediante otra técnica, por ejemplo mediante proyección o inmersión. Las primeras partículas 5 decorativas están compuestas de un material que no es goma y por consiguiente es diferente del material de la banda 2 de goma.The first 5 decorative particles are made up of a material with high light reflective action, for example of corundum, silicon carbide, aluminum or a mixture of different materials. The first 5 decorative particles with high action light reflective give the floor covering 1 an effect of variable blinking under different viewing angles. The 5 decorative particles are provided with a coating of epoxy resin The coating is transparent, in particular translucent and can be colored and thereby also allow color effects When first 5 decorative particles are used of aluminum, these can be manufactured in a particularly way easy because first of all an aluminum foil is coated with epoxy resin and then crushed. But epoxy resin It can also be applied on the first 5 decorative particles by another technique, for example by projection or immersion. The first decorative particles 5 are composed of a material that is not rubber and therefore is different from the material of rubber band 2.

Las primeras partículas 5 decorativas pueden estar conformadas con una superficie básica regular, por ejemplo cuadrada, rectangular o circular, o también con forma irregular. El espesor de las primeras partículas 5 decorativas es menor que la extensión longitudinal o transversal. El tamaño de las primeras partículas 5 decorativas se sitúa entre 0,05 mm y 5 mm, con preferencia entre 0,25 mm y 0,70 mm. Las segundas partículas 6 decorativas están compuestas de goma. Puesto que tales segundas partículas 6 decorativas incluso sin revestimiento de resina epoxi presentan una buena unión con la banda 2 de goma, no es necesario el revestimiento con resina epoxi de las segundas partículas 6 decorativas. El tamaño de las segundas partículas 6 decorativas determinado mediante análisis granulométrico se sitúa entre 0,3 mm y 1,5 mm, con preferencia entre 0,5 mm y 1,0 mm.The first 5 decorative particles can be shaped with a regular basic surface, for example square, rectangular or circular, or irregularly shaped. The thickness of the first decorative particles 5 is less than the longitudinal or transverse extension. The size of the first 5 decorative particles is between 0.05 mm and 5 mm, with Preference between 0.25 mm and 0.70 mm. The second particles 6 Decorative are made of rubber. Since such second 6 decorative particles even without epoxy resin coating they have a good bond with the rubber band 2, the epoxy resin coating of the second particles 6 Decorative The size of the second decorative particles 6 determined by granulometric analysis is between 0.3 mm and 1.5 mm, preferably between 0.5 mm and 1.0 mm.

La mezcla de gomas para la banda 2 de goma y/o para las segundas partículas 6 decorativas se puede hacer partiendo de una mezcla de gomas ya conocida.The rubber mixture for rubber band 2 and / or for the second decorative particles 6 can be done starting of a mixture of gums already known.

A continuación se indica un ejemplo de una tal mezcla de gomas:Below is an example of one such rubber mixture:

Caucho de estireno-butadieno con 23% de contenido de estirenoStyrene-Butadiene Rubber with 23% content of styrene 100100 partesparts Copolímero de estireno-butadieno con 85% de contenido de estirenoCopolymer of styrene-butadiene with 85% content of styrene 20twenty partesparts Ácido silícico precipitadoSilicic acid precipitate 4040 partesparts CaolínKaolin 7070 partesparts Yeso precipitadoCast precipitate 3030 partesparts Resina de cumarona-indenoResin cumarona-indeno 15fifteen partesparts Oxido de zincOxide zinc 55 partesparts Ácido esteáricoAcid stearic 1,51.5 partesparts AzufreSulfur 2,52.5 partesparts PolietilenglicolPolyethylene glycol 3,03.0 partesparts Ciclohexil benzotiazol sulfonamidaCyclohexyl benzothiazole sulfonamide 2,72.7 partesparts Sulfuro de tetrametil thiuraminaSulfide tetramethyl thiuramine 0,50.5 partesparts

Las segundas partículas 6 decorativas se pueden producir mediante trituramiento de una masa de goma vulcanizada, en particular en forma de banda. Pero también pueden estar compuestas de partículas de goma aún sin vulcanizar que pueden ser de un solo color o de varios colores.The second decorative particles 6 can be produce by crushing a vulcanized rubber mass, in particular in the form of a band. But they can also be composed of rubber particles not yet vulcanized that can be of a single Color or multi color.

La fabricación del revestimiento de suelo acorde con la invención tiene lugar mediante los siguientes pasos del procedimiento. En primer lugar se preparan las primeras partículas 5 decorativas que, como ya se ha dicho, están previamente revestidas, al menos parcialmente, con una resina epoxi. Además de ello se prepara una banda 2 de goma satinada y no endurecida. Sobre la cara superior de dicha banda se aplican las primeras partículas 5 decorativas y eventualmente las segundas partículas 6 decorativas. Esto se puede llevar a cabo mediante espolvoreado. A continuación se unen por medio de presión las partículas 5, 6 decorativas con la banda 2 de goma, comprimiendo las partículas decorativas, por ejemplo mediante un cilindro de acero calentado, en la banda 2 de goma, hasta que las mismas quedan al menos parcialmente embutidas en la banda. Finalmente, la banda 2 de goma con las partículas 5, 6 decorativas se vulcaniza, mediante lo cual las partículas 5, 6 decorativas se fijan de forma duradera sobre la superficie de la banda 2 de goma. Alternativamente es posible mezclar las partículas 5, 6 decorativas en la banda 2 de goma antes de la operación de calandrar con lo cual éstas no solamente quedan dispuestas sobre la superficie sino que se distribuyen sobre la totalidad de la sección. De esta forma se consigue que incluso con un desgaste de la capa superior del revestimiento de suelo no se modifique su aspecto.The manufacture of the floor covering accordingly with the invention takes place by the following steps of the process. First the first particles 5 are prepared decorative that, as already said, are previously coated, at least partially, with an epoxy resin. Besides that it Prepare a band 2 of satin and non-hardened rubber. On the face upper of said band the first particles 5 are applied decorative and eventually the second decorative particles 6. This can be done by sprinkling. Then the decorative particles 5, 6 are joined by pressure with the rubber band 2, compressing the decorative particles, by example by a heated steel cylinder, in band 2 of rubber, until they are at least partially embedded in the band. Finally, the rubber band 2 with the particles 5, 6 decorative vulcanizes, whereby the particles 5, 6 decorative are fixed permanently on the surface of the rubber band 2. Alternatively it is possible to mix the particles 5, 6 decorative in rubber band 2 before the operation of calendering with which these are not only arranged on the surface but are distributed over the entire section. In this way it is achieved that even with a wear of the layer Upper floor covering does not change its appearance.

El ensayo de la adherencia de las partículas 5, 6 decorativas se puede efectuar debido a que dos piezas de revestimiento de un tamaño de 10 x 10 cm cada una se pueden frotar con sus caras 3 decorativas una contra otra. Como resultado de ello solamente se deben desprender de la banda 2 de goma muy pocas o incluso ninguna de las partículas decorativas. Los revestimientos de suelo acordes con la invención muestran en esta prueba magníficos valores con lo cual se pueden utilizar incluso en suelos sometidos a fuertes solicitaciones, por ejemplo, en edificios públicos.The adhesion test of the particles 5, 6 decorative can be done because two pieces of coating of a size of 10 x 10 cm each can be rubbed with their 3 decorative faces against each other. as a result of that only very few rubber bands 2 must be detached or even none of the decorative particles. The coatings of ground according to the invention show in this test magnificent values with which they can be used even in soils subjected to strong solicitations, for example, in public buildings.

Claims (9)

1. Revestimiento (1) de suelo en forma de banda, de caucho vulcanizado, que contiene una banda (2) de goma elástica cuya cara (3) superior forma una superficie decorativa, estando embutidas, al menos parcialmente, en la banda (2) de goma unas primeras partículas (5) decorativas de tal manera que las primeras partículas (5) decorativas son visibles desde la cara (3) superior, caracterizado porque las primeras partículas decorativas consisten en láminas de aluminio trituradas y en al menos una parte de la superficie de contacto entre la banda (2) de goma y las partículas (5) decorativas están provistas con un revestimiento transparente de resina epoxi.1. Floor covering (1) in the form of a band, of vulcanized rubber, containing a band (2) of elastic rubber whose upper face (3) forms a decorative surface, being embedded, at least partially, in the band (2 ) rubber first decorative particles (5) such that the first decorative particles (5) are visible from the upper face (3), characterized in that the first decorative particles consist of crushed aluminum sheets and at least a part of The contact surface between the rubber band (2) and the decorative particles (5) are provided with a transparent epoxy resin coating. 2. Revestimiento de suelo según la reivindicación 1, caracterizado porque las primeras partículas (5) decorativas están compuestas, al menos parcialmente, de un material con fuerte efecto reflectante de la luz.2. Floor covering according to claim 1, characterized in that the first decorative particles (5) are composed, at least partially, of a material with a strong light-reflecting effect. 3. Revestimiento de suelo según una de las reivindicaciones 1 o 2, caracterizado porque las primeras partículas (5) decorativas tienen formas irregulares.3. Floor covering according to one of claims 1 or 2, characterized in that the first decorative particles (5) have irregular shapes. 4. Revestimiento de suelo según una de las reivindicaciones 1 a 3, caracterizado porque el espesor de al menos una parte de las primeras partículas (5) decorativas es menor que la extensión longitudinal y transversal de éstas.4. Floor covering according to one of claims 1 to 3, characterized in that the thickness of at least a part of the first decorative particles (5) is less than the longitudinal and transverse length of these. 5. Revestimiento de suelo según una de las reivindicaciones 1 a 4, caracterizado porque el tamaño de las primeras partículas decorativas está situado entre 0,05 mm y 5 mm, con preferencia entre 0,25 mm y 0,70 mm.5. Floor covering according to one of claims 1 to 4, characterized in that the size of the first decorative particles is between 0.05 mm and 5 mm, preferably between 0.25 mm and 0.70 mm. 6. Revestimiento de suelo según una de las reivindicaciones 1 a 5, caracterizado porque están previstas segundas partículas (6) decorativas de goma sin revestimiento.6. Floor covering according to one of claims 1 to 5, characterized in that second decorative particles (6) of uncoated rubber are provided. 7. Procedimiento para la fabricación de un revestimiento de suelo con forma de banda según una de las reivindicaciones 1 a 6 con las siguientes fases:7. Procedure for the manufacture of a band-shaped floor covering according to one of the Claims 1 to 6 with the following phases:
preparación de primeras partículas (5) decorativas que consisten en lámina de aluminio triturada y que han sido provistas previamente, al menos parcialmente, con un revestimiento transparente de resina epoxi,first preparation decorative particles (5) consisting of aluminum foil crushed and that have been previously provided, at least partially, with a transparent resin coating epoxy,
preparación de una banda (2) de goma que presenta una cara (3) superior no endurecida,preparation of a band (2) of rubber that has an uncured upper face (3),
aplicación de las primeras partículas (5) decorativas, al menos parcialmente revestidas, sobre la cara (3) superior,application of the first decorative particles (5), at least partially coated, on the upper face (3),
unión de las partículas (5) decorativas con la banda (2) de goma por medio de compresión,particle junction (5) decorative with rubber band (2) by means of compression,
vulcanización de la banda (2) de goma con las partículas (5) decorativas.band vulcanization (2) rubber with decorative particles (5).
8. Procedimiento según la reivindicación 7, caracterizado porque se coloca y se endurece el revestimiento de resina epoxi sobre las primeras partículas (5) decorativas antes de que éstas se coloquen sobre la cara (3) superior de una banda (2) de goma no endurecida y de que se vulcanice la banda (2) de goma.Method according to claim 7, characterized in that the epoxy resin coating is placed and hardened on the first decorative particles (5) before they are placed on the upper face (3) of a non-rubber band (2). hardened and that the rubber band (2) is vulcanized. 9. Procedimiento según la reivindicación 7 u 8, caracterizado porque adicionalmente a las primeras partículas decorativas se colocan segundas partículas decorativas de goma sobre la cara superior de la banda de goma antes de que las primeras y las segundas partículas decorativas sean unidas por medio de compresión con la banda de goma y se vulcanice la banda de goma.Method according to claim 7 or 8, characterized in that in addition to the first decorative particles, second decorative rubber particles are placed on the upper face of the rubber band before the first and second decorative particles are joined by means of compression with the rubber band and the rubber band is vulcanized.
ES00103853T 1999-04-08 2000-02-24 SOIL COATING IN BAND FORM AND PROCEDURE FOR MANUFACTURING. Expired - Lifetime ES2212936T3 (en)

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